CN111837895A

CN111837895A - Rotary lifting type agricultural irrigation sprinkler head

Info

Publication number: CN111837895A
Application number: CN202010893777.0A
Authority: CN
Inventors: 高全建
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-31
Filing date: 2020-08-31
Publication date: 2020-10-30

Abstract

The invention relates to the technical field of agricultural irrigation, and discloses a rotary lifting type agricultural irrigation sprinkler head which comprises a fixed bottom plate, wherein a driving box is installed in the middle of the upper end of the fixed bottom plate, a rotary cylinder is installed at the bottom end inside the driving box through a bearing, a sliding groove is formed in the rotary cylinder, a sliding strip fixed on the outer side of a lifting shaft is arranged in the sliding groove in a sliding mode, a hollow structure is arranged inside the lifting shaft, a rotating sleeve is installed in the middle of the upper end of the lifting shaft, the top end of the lifting shaft penetrates through the driving box and is connected with a sprinkling disc, a driven gear is installed in the middle of the lower end of the rotary cylinder, a driving gear is meshed on the left side of the driven gear, a driven gear is. According to the invention, the rotary cylinder can drive the spraying disc to synchronously rotate, and under the cooperation of the rotary sleeve and the two connecting rods, the spraying disc can move up and down while rotating, so that the spraying range is ensured.

Description

Rotary lifting type agricultural irrigation sprinkler head

Technical Field

The invention relates to the technical field of agricultural irrigation, in particular to a rotary lifting type agricultural irrigation sprinkler head.

Background

Agricultural irrigation mainly refers to irrigation operation performed on agricultural cultivation areas. Agricultural irrigation methods can be generally divided into traditional ground irrigation, general sprinkler irrigation and micro irrigation. The sprinkler head can not be opened in agricultural irrigation, so the sprinkler head is widely applied to agricultural planting.

Agricultural irrigation methods can be generally divided into traditional ground irrigation, general sprinkler irrigation and micro irrigation. Traditional ground irrigation comprises ridge irrigation, furrow irrigation, flood irrigation and flood irrigation, but the irrigation methods usually consume a large amount of water and have low water utilization capacity, so that the traditional ground irrigation is an unreasonable agricultural irrigation method. In addition, the common spray irrigation technology is a relatively common irrigation mode in Chinese agricultural production. But the water utilization efficiency of the common sprinkling irrigation technology is not high. The modern agricultural micro irrigation technology comprises micro-sprinkling irrigation, drip irrigation, infiltration irrigation and the like. These irrigation techniques generally have good water-saving performance and higher water utilization rate than the traditional irrigation mode, and certainly, have some disadvantages.

However, in some agricultural planting, different crops are planted in a plurality of areas, and the amount of water needed to be irrigated by the different crops is different, but the existing sprinkler head is fixed and inconvenient to rotate or is of a peripheral spraying type and is inconvenient to spray in a local area, so that the fixed sprinkler head and the peripheral spraying type sprinkler head are limited, and the requirement of adjustable direction of the local planting cannot be met.

Chinese patent (publication No. CN 209696659U) discloses an adjustable agricultural irrigation sprinkler head, which comprises a mounting plate, a support washer, a water pump and a sprinkler head, wherein a through hole is formed in the middle of the top end of the mounting plate, a bearing is fixedly connected in the through hole, a pipeline is fixedly inserted in the mounting hole of the bearing, the support washer is arranged on the top end of the mounting plate, the water pump and a storage battery are fixedly connected to the top end of the support washer, a plurality of support rods are fixedly connected to the bottom end of the support washer, and a slider is fixedly connected to the bottom end of each support rod.

Disclosure of Invention

The invention aims to provide a rotary lifting type agricultural irrigation sprinkler head to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

a rotary lifting type agricultural irrigation sprinkler head comprises a fixed bottom plate, wherein a driving box is installed in the middle of the upper end of the fixed bottom plate, a rotary cylinder is installed at the bottom end inside the driving box through a bearing, a sliding groove is formed in the rotary cylinder, a sliding strip fixed on the outer side of a lifting shaft is slidably arranged in the sliding groove, a hollow structure is arranged inside the lifting shaft, a rotary sleeve is installed in the middle of the upper end of the lifting shaft, the top end of the lifting shaft penetrates through the driving box to be connected with a sprinkling disc, a driven gear is installed in the middle of the lower end of the rotary cylinder, a driving gear is meshed on the left side of the driven gear, a driven gear is meshed on the upper end of the driving gear, a limiting column is installed in a non-circle center position of the right end of the driven gear, a limiting sleeve is hinged in the middle of the limiting column, a lower, the piston case is installed in the piston board outside, and piston case bottom intercommunication has the hydrojet pipe, and the hydrojet pipe other end intercommunication has the feed liquor incasement portion that is fixed in the middle part of PMKD lower extreme, lift bottom of the shafts end is located the feed liquor incasement portion and communicates with each other.

As a further scheme of the invention: the fixed baseplate both sides are equipped with the fixed orifices, fixed inserted bar is fixed in the detachable installation of fixed orifices inside.

As a further scheme of the invention: the top end of the fixed inserted link is provided with a fixed plate, and the bottom end of the fixed inserted link is of a conical structure.

As a further scheme of the invention: the bottom end of the piston box is also communicated with a liquid inlet pipe, and one-way valves are respectively arranged in the liquid inlet pipe and the liquid spraying pipe.

As a further scheme of the invention: the left end of the driving gear is connected with an output shaft of a driving motor, and the driving motor is fixed on the outer wall of the driving box.

As a further scheme of the invention: and a protection box is arranged on the outer side of the driving motor.

As a further scheme of the invention: the inside and the lift axle intercommunication each other of spraying dish, and spray a plurality of nozzles of dish outside installation.

As a further scheme of the invention: the number of the sliding strips is at least 4.

As a further scheme of the invention: and a sealing ring is arranged between the bottom end of the lifting shaft and the inner wall of the liquid inlet box.

As a still further scheme of the invention: the piston box is fixed at the bottom end inside the driving box.

Compared with the prior art, the invention has the beneficial effects that:

the utility model provides a rotatory over-and-under type agricultural irrigation sprinkler head, rational in infrastructure, the modern design, through the mutually supporting between the slide bar that is equipped with and the sliding tray for rotatory section of thick bamboo can drive the synchronous rotation of spraying dish, and under the cooperation between rotation cover and two connecting rods, has ensured that the spraying dish can also reciprocate in the pivoted, has ensured the spraying scope, sets up simultaneously and has advanced liquid case and piston box and can also advance water automatically, has further ensured spraying efficiency, and the practicality is strong, and the reliability is high.

Drawings

Fig. 1 is a schematic structural view of a rotary elevating agricultural irrigation sprinkler head.

Fig. 2 is a schematic sectional structure view of a-a in fig. 1.

Fig. 3 is a schematic perspective view of a spray disk of a rotary elevating agricultural irrigation sprinkler.

Fig. 4 is a schematic view showing the internal structure of a piston case in a rotary elevating agricultural irrigation sprinkler.

In the figure: 1-fixed bottom plate, 2-protection box, 3-driving motor, 4-fixed inserted link, 5-fixed hole, 6-fixed plate, 7-liquid inlet box, 8-liquid spray tube, 9-piston box, 10-piston rod, 11-rotating sleeve, 12-upper connecting rod, 13-lower connecting rod, 14-spacing sleeve, 15-spacing column, 16-output shaft, 17-driving gear, 18-driven gear, 19-rotating cylinder, 20-bearing, 21-liquid inlet tube, 22-lifting shaft, 23-spraying disc, 24-spraying nozzle, 25-sliding groove, 26-sliding strip, 27-piston plate and 28-driving box.

Detailed Description

It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

Example 1

Referring to fig. 1 to 4, in the embodiment of the present invention, a rotary lifting agricultural irrigation sprinkler head includes a fixed base plate 1, a driving box 28 is installed in the middle of the upper end of the fixed base plate 1, a rotary cylinder 19 is installed at the bottom end inside the driving box 28 through a bearing 20, a sliding groove 25 is provided inside the rotary cylinder 19, through the cooperation between the sliding groove 25 and the sliding strip 26, it can be further ensured that a lifting shaft 22 can move up and down along the rotary cylinder 19 while rotating, a sliding strip 26 fixed on the outer side of the lifting shaft 22 is slidably provided inside the sliding groove 25, a sealing ring is installed between the bottom end of the lifting shaft 22 and the inner wall of a liquid inlet tank 7, thereby ensuring the sealing performance between the lifting shaft 22 and the liquid inlet tank 7, the number of the sliding strips 26 is at least 4, the interior of the lifting shaft 22 is a hollow structure, so as to ensure the sprinkling effect of irrigation water, and a rotating sleeve 11 is, the top end of the lifting shaft 22 penetrates through the driving box 28 to be connected with the spraying disc 23, the interior of the spraying disc 23 is communicated with the lifting shaft 22, the outer side of the spraying disc 23 is provided with a plurality of spraying nozzles 24, and further the uniform spraying effect can be ensured, the middle part of the lower end of the rotary drum 19 is provided with the driven gear 18, the left side of the driven gear 18 is meshed with the driving gear 17, the left end of the driving gear 17 is connected with the output shaft 16 of the driving motor 3, the driving motor 3 is fixed on the outer wall of the driving box 28, the outer side of the driving motor 3 is provided with the protection box 2, the upper end of the driving gear 17 is meshed with the driven gear 18, the right end of the driven gear 18 is provided with the limiting column 15 at the non-circle center position, the middle part of the limiting column 15 is hinged with the limiting sleeve 14, the upper end of the limiting sleeve 14, piston rod 10 lower extreme is fixed with piston plate 27, piston plate 27 outside installation piston box 9, piston plate 27 can reciprocate along piston box 9 is inside, and then has ensured the diversion irrigation effect, piston box 9 is fixed in the inside bottom of

drive box

28, and 9 bottom intercommunications of piston box have

spray tube

8, and 8 other end intercommunications of spray tube have be fixed in the feed liquor case 7 inside at 1 lower extreme middle part of PMKD, lift axle 22 bottom is located feed liquor incasement 7 inside and communicates with each other, piston box 9 bottom still communicates feed liquor pipe 21, and feed

liquor pipe

21 and 8 inside all install the check valve of spray tube, have ensured the one-way circulation effect of irrigation water.

Example 2

In another embodiment of the present invention, the embodiment is different from the above embodiments in that fixing holes 5 are formed in two sides of the fixing base plate 1, a fixing insertion rod 4 is detachably installed inside the fixing hole 5, a fixing plate 6 is installed at the top end of the fixing insertion rod 4, the bottom end of the fixing insertion rod 4 is in a tapered structure, and the fixing insertion rod 4 is arranged and matched with the fixing hole 5 on the fixing base plate 1, so that the installation and fixation of the whole fixing base plate 1 on a farmland are ensured.

In the invention, when the irrigation device works, the driving motor 3 is started, the driving motor 3 drives the driving gear 17 to rotate, on one hand, the driving gear is meshed with the driven gear 18 to enable the rotary cylinder 19 to rotate so as to be matched with the lifting shaft 22, the spraying disc 23 synchronously rotates, the spraying effect is ensured, meanwhile, the rotating sleeve 11 drives the lifting shaft 22 in a rotating state to move up and down through the matching among the limiting column 15, the upper connecting rod 12 and the lower connecting rod 13, meanwhile, the piston rod 10 drives the piston plate 27 to move up and down along the inside of the piston box 9, so that irrigation water is continuously led into the water inlet box 7, and under the action of a hollow structure in the lifting shaft 22, the irrigation water is led out along the spraying nozzle 24, and the large-scale irrigation of a farmland is realized. The invention has reasonable structure and novel design, the rotating cylinder 19 can drive the spraying disc 23 to rotate synchronously through the mutual matching of the sliding strip 26 and the sliding groove 25, the spraying disc 23 can move up and down while rotating under the matching of the rotating sleeve 14 and the two connecting rods, the spraying range is ensured, and the automatic water feeding can be realized by arranging the liquid inlet box 7 and the piston box 9, so the spraying efficiency is further ensured, the practicability is strong and the reliability is high.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. A rotary lifting type agricultural irrigation sprinkler head comprises a fixed base plate (1), wherein a driving box (28) is installed in the middle of the upper end of the fixed base plate (1), and is characterized in that a rotary barrel (19) is installed at the bottom end inside the driving box (28) through a bearing (20), a sliding groove (25) is formed in the rotary barrel (19), a sliding strip (26) fixed to the outer side of a lifting shaft (22) is arranged in the sliding groove (25) in a sliding mode, the lifting shaft (22) is internally of a hollow structure, a rotary sleeve (11) is installed in the middle of the upper end of the lifting shaft (22), the top end of the lifting shaft (22) penetrates through the driving box (28) to be connected with a spraying disc (23), a driven gear (18) is installed in the middle of the lower end of the rotary barrel (19), a driving gear (17) is meshed on the left side of the driven gear (18), a driven gear (18) is meshed with the upper, spacing post (15) middle part articulates there is stop collar (14), connecting rod (13) under stop collar (14) upper end installation, and lower connecting rod (13) upper end articulates there is upper connecting rod (12), and upper connecting rod (12) upper end is fixed with and rotates cover (11), rotate cover (11) lower extreme right side installation piston rod (10), piston rod (10) lower extreme is fixed with piston plate (27), and piston plate (27) outside installation piston case (9), piston case (9) bottom intercommunication have spray tube (8), and spray tube (8) other end intercommunication has the feed box (7) that are fixed in PMKD (1) lower extreme middle part inside, lift axle (22) bottom is located feed box (7) inside and communicates with each other.

2. The rotary lifting type agricultural irrigation sprinkler head as recited in claim 1, wherein fixing holes (5) are formed in both sides of the fixing base plate (1), and the fixing insertion rods (4) are detachably mounted in the fixing holes (5).

3. The rotary lifting agricultural irrigation sprinkler according to claim 2, wherein the fixed plate (6) is mounted at the top end of the fixed inserted rod (4), and the bottom end of the fixed inserted rod (4) is of a conical structure.

4. The rotary lifting agricultural irrigation sprinkler according to claim 1, wherein the bottom end of the piston box (9) is further communicated with a liquid inlet pipe (21), and one-way valves are arranged inside the liquid inlet pipe (21) and the liquid spraying pipe (8).

5. The rotary lifting type agricultural irrigation sprinkler head according to claim 1, wherein the left end of the driving gear (17) is connected with an output shaft (16) of a driving motor (3), and the driving motor (3) is fixed on the outer wall of the driving box (28).

6. A rotary lifting agricultural irrigation sprinkler according to claim 5 in which a protective housing (2) is mounted outside the drive motor (3).

7. The rotating elevating agricultural irrigation sprinkler according to claim 1, wherein the inside of the sprinkler disk (23) is communicated with the elevating shaft (22), and a plurality of sprinkler nozzles (24) are installed at the outside of the sprinkler disk (23).

8. The rotating over-and-under type agricultural irrigation sprinkler according to claim 1, characterized in that the number of sliding bars (26) is at least 4.

9. The rotating and lifting agricultural irrigation sprinkler according to claim 1, characterized in that a sealing ring is installed between the bottom end of the lifting shaft (22) and the inner wall of the liquid inlet tank (7).

10. A rotary lifting agricultural irrigation sprinkler according to claim 1 or 9, characterized in that the piston housing (9) is fixed to the lower end of the interior of the driving housing (28).